/*
 * Created on 13-Feb-2005
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package org.gudy.azureus2.core3.peer;

import java.util.ArrayList;
import java.util.List;

import org.gudy.azureus2.core3.config.COConfigurationManager;

/**
 * @author parg
 * 
 */

public class PEPeerSource {
    /**
     * Class to enumerate the sources of peer connections
     */

    // DON'T change these constants as they get serialised!!!!
    // (obviously you can add new networks to them).
    // If you add to them remember to update the configuration item default for
    // "Peer Source Selection Default.<name>" and

    // outgoing connections - details how the peer was discovered

    public static final String PS_BT_TRACKER = "Tracker";
    public static final String PS_DHT = "DHT";
    public static final String PS_OTHER_PEER = "PeerExchange";
    public static final String PS_PLUGIN = "Plugin";

    // incoming connections, we don't know much about these apart from the fact that they occurred

    public static final String PS_INCOMING = "Incoming";

    public static final String[] PS_SOURCES = { PS_BT_TRACKER, PS_DHT, PS_OTHER_PEER, PS_PLUGIN, PS_INCOMING, };

    public static boolean isPeerSourceEnabledByDefault(String ps) {
        return (COConfigurationManager.getBooleanParameter("Peer Source Selection Default." + ps));
    }

    public static String[] getDefaultEnabledPeerSources() {
        List res = new ArrayList();

        for (int i = 0; i < PS_SOURCES.length; i++) {

            if (COConfigurationManager.getBooleanParameter("Peer Source Selection Default." + PS_SOURCES[i])) {

                res.add(PS_SOURCES[i]);
            }
        }

        String[] x = new String[res.size()];

        res.toArray(x);

        return (x);
    }
}
